<template>
    <div class="shopcar">
      <div id="goods-list">
          <!-- 商品列表项区域 -->
          <div class="mui-card" v-for="(item, i) in goodslist" :key="item.id">
				<div class="mui-card-content">
					<div class="mui-card-content-inner v">
						<mt-switch v-model="$store.getters.getGoodsselected[item.id]"
                         @change="selectedchange(item.id,$store.getters.getGoodsselected[item.id])"></mt-switch>
                        <img class="stu" :src="item.thumb_path">
                        <div class="infoo">
                            <h4>{{ item.title }}</h4>
                            <p>
                                <span class="price">￥{{ item.sell_price }}</span>
                                <numbox class="num" :initcount="$store.getters.getGoodsCount[item.id]" :goodsid="item.id"></numbox>
                                <a href="#" @click.prevent="remove(item.id,i)">删除</a>
                            </p>
                        </div>
					</div>
				</div>
			</div>
            <!-- 结算区域 -->
            <div class="mui-card">
				<div class="mui-card-content">
					<div class="mui-card-content-inner jiesuan">
					<div class="left">
                        <p>总计(不含运费)</p>
                        <p>已勾选商品 <span class="red">{{ $store.getters.getGoodsCountsss.count }}</span> 件,总价 ￥<span class="red">{{ $store.getters.getGoodsCountsss.amount }}</span></p>
                    </div>
                      <mt-button type="danger">去结算</mt-button>
					</div>
				</div>
			</div>
      </div>
    </div>
</template>

<script>
import numbox from '../subcomponent/shopcar_numbox.vue'
export default {
    data(){
        return{
            goodslist:[]//购物车中所有商品的数据
        }
    },
    created(){
        this.getGoodsList()
    },
    methods:{
        getGoodsList(){
            var idArr=[]
            this.$store.state.car.forEach(item=>idArr.push(item.id))
            if(idArr.length<=0){
                return;
            }
            this.$http.get('api/goods/getshopcarlist/'+idArr.join(",")).then(result=>{
                if(result.body.status===0){
                    this.goodslist=result.body.message;
                }
            })
        },
        remove(id,index){
            //点击删除，把商品从state中根据传递的id删除，同时把goodslist中，对应要删除的那个商品，使用index来删除
            this.goodslist.splice(index,1)
            this.$store.commit("removeCar",id)
        },
        selectedchange(id,val){
            this.$store.commit('updatedGoodselected',{id,selected:val})
        }
    },
    components:{
        numbox
    }
}
</script>

<style>
.shopcar{
    background-color: #eee;
    overflow: hidden;
}
.stu{
    width: 60px;
    height: 60px;
}
h4{
    font-size: 13px;
    margin-bottom: 20px;
}
.num{
    display: inline;
}
.price{
    color: red;
    font-weight: bold;
}
.v{
    display: flex;
    align-items: center
}
.jiesuan{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.red{
    color: red;
    font-weight: bold;
    font-size: 16px
}
</style>
